Jeep: Torque steer with a Pro-Comp lift kit installed

I have a 98 Jeep Wrangler with an automatic transmission that has a
Pro-Comp lift kit installed in it. All total, with the 33" tires there
is an approximate 5" lift to the vehicle. At freeway speeds, if I let
off the gas quickly, it feels like the whole thing shifts to one side.
This also happens when I punch the gas, you can feel the torque from
the engine shift something around under there. I'm curious to know if
there are loose parts somewhere down there or if this is common for
this lift kit.

Any help is appreciated.

Vince